Bell Type Mounts FRHQ

FRHQ bell-shaped series shock absorbers can achieve very high shock absorption effects under axial pressure and lateral pressure, especially when used in engine systems, the shock absorption effect is very obvious. The rubber and iron parts inside the product are completely adhered. In addition, the product, which is very reliable and durable. In addition, there are grooves on the metal cover to help remove oil and other pollutants and prevent contact with the rubber part.

there is a safety lock in the middle to lock

product details

Factory Real Photos

Product Specifications

Product Features

Dual Hardness Options: Available in 40° & 60° Shore hardness variants (W/M models)
Heavy-Duty Threaded Mounting: Standard metric threads (M8-M20) with corrosion-resistant plating
Precision Engineering: ±0.5mm dimensional tolerance on critical parameters
Optimized Rubber Compound: NR/SBR blend with 18-22% carbon content for enhanced durability
Multi-Axis Load Capacity: Designed for combined radial/axial loading scenarios

Application

Precision Machinery: Semiconductor equipment, optical alignment systems
Power Generation: Turbine generator bases, auxiliary power units
Marine Applications: Engine mounts for mid-sized vessels (DNV-GL certified)
Railway Systems: Bogie suspension components (EN 13481 compliant)
Medical Imaging: MRI/PET scanner vibration control

Advantages

Superior Vibration Isolation: Achieves 92-95% vibration attenuation (ISO 2017 standard)
Extended Service Life: 500,000+ cycles at rated load (accelerated aging tests)
Temperature Resilience: Stable performance from -30°C to +80°C
Maintenance-Free Operation: Integral sealing system prevents lubricant leakage
Customizable Stiffness: Progressive spring rate curves for different applications

Advantages

Customer Feedback

R&D Centre - Laboratory

Manufacturing Standards

VE-Series Standard Vibration Isolation Mounts

FAQ

1. We have a mix of older, vibration-prone equipment and new, sensitive tools in the same lab. Can FRHQ mounts on the new tools protect them from the "background noise" created by the old ones?

Yes, this is a classic and challenging scenario that the FRHQ series is designed to address. Its superior isolation efficiency, particularly in the low-frequency range, is key to mitigating ambient or cross-talk vibration in mixed-use facilities. By creating a highly effective "quiet zone" under your sensitive equipment, FRHQ mounts can significantly attenuate the structure-borne noise transmitted through the floor from other machinery. For the best results, a site-wide vibration assessment is recommended to plan the isolation strategy.
2. We're considering active vibration cancellation systems. Why should we choose a passive solution like FRHQ instead?

This is an important systems-level decision. Active systems are powerful but add complexity, cost, and require power/maintenance. The FRHQ series offers a highly reliable, zero-maintenance, and cost-effective passive solution for a vast majority of high-performance needs. Its advanced passive design achieves isolation levels that make active systems unnecessary for many applications. We often position the FRHQ as the premium passive foundation, recommending it first, and only suggesting hybrid or active solutions for the most extreme sub-micron stability requirements. It's about choosing the right tool for the job.